Muaz Nasir is a Muslim Canadian environmentalist who runs Khaleafa, an organization that works to get more Muslims involved in environmental activism. Through its Green Khutbah campaign, Khaleafa encourages Muslim leaders to speak to their congregations about climate change. Contact Nasir with a form on his website.

Rosemary Hancock is a research associate with the Religion and Global Ethics program at the University of Notre Dame Australia, where she studies religion and social justice, with an emphasis on Islam. She is the author of Islamic Environmentalism: Activism in the United States and Great Britain.

Odeh Al-Jayyousi is head of technology and innovation management at Arabian Gulf University in Bahrain. His is the author of Islam and Sustainable Development and a member of the United Nations Global Scientific Advisory Panel.

Imam Khalid Latif is executive director of the Islamic Center at New York University, where he also serves as a chaplain. He is also the co-founder of Honest Chops, New York City’s first organic, halal butcher shop.